Established in 1995, Centaur Building Services offers contract cleaning, janitorial and housekeeping services to customers in Missouri, Illinois, Indiana, Ohio, Michigan, Kentucky, Tennessee and Alabama. It serves various facilities, including corporate headquarters, multitenant and medical office properties, hospitals, research and development facilities, call and distribution centers, colleges, universities, primary and secondary schools and hi-tech and manufacturing facilities. It also serves financial institutions, warehousing and distribution, and research and development facilities. The company s clients include Nestl -Purina, Monsanto, Anheuser Busch and MEMC Electronics. The company employs more than 1,000 team members across the United States, and offers has a multilevel system of inspection and quality assurance programs. Centaur Building Services is located in St. Louis.